zesdex/apps/interfaces/tui/src/view/theme.rs

//! Central color theme for the TUI — Tokyo Night palette.
//!
//! Design: muted blue-purple dark background with desaturated blue/cyan/
//! purple accents (not neon) — the popular Tokyo Night editor/terminal
//! theme. Chosen for a calmer "professional dev tool" read.
use ratatui::style::Color;

/// Central palette of terminal colors used across all TUI render functions.
pub struct Theme;

impl Theme {
    // ── Base surface colors ──────────────────────────────────────────────
    pub const BG: Color = Color::Rgb(0x1a, 0x1b, 0x26);
    pub const SURFACE: Color = Color::Rgb(0x1f, 0x23, 0x35);
    pub const SURFACE_ELEVATED: Color = Color::Rgb(0x29, 0x2e, 0x42);

    // ── Text colors ──────────────────────────────────────────────────────
    pub const TEXT: Color = Color::Rgb(0xc0, 0xca, 0xf5);
    pub const TEXT_MUTED: Color = Color::Rgb(0xa9, 0xb1, 0xd6);
    pub const TEXT_DIM: Color = Color::Rgb(0x56, 0x5f, 0x89);

    // ── Accent colors ────────────────────────────────────────────────────
    pub const PRIMARY: Color = Color::Rgb(0x7a, 0xa2, 0xf7);
    pub const SUCCESS: Color = Color::Rgb(0x9e, 0xce, 0x6a);
    pub const WARNING: Color = Color::Rgb(0xe0, 0xaf, 0x68);
    pub const ERROR: Color = Color::Rgb(0xf7, 0x76, 0x8e);
    pub const INFO: Color = Color::Rgb(0x7d, 0xcf, 0xff);

    // ── Extended accent palette ──────────────────────────────────────────
    pub const ACCENT_PURPLE: Color = Color::Rgb(0xbb, 0x9a, 0xf7);
    pub const ACCENT_ORANGE: Color = Color::Rgb(0xff, 0x9e, 0x64);
    pub const ACCENT_TEAL: Color = Color::Rgb(0x73, 0xda, 0xca);

    // ── Border colors ────────────────────────────────────────────────────
    pub const BORDER: Color = Color::Rgb(0x3b, 0x42, 0x61);

    // ── Role badge colors ────────────────────────────────────────────────
    pub const ROLE_USER: Color = Color::Rgb(0x9e, 0xce, 0x6a);
    pub const ROLE_ASSISTANT: Color = Color::Rgb(0x7a, 0xa2, 0xf7);
    pub const ROLE_SYSTEM: Color = Color::Rgb(0x7d, 0xcf, 0xff);
    pub const ROLE_TOOL: Color = Color::Rgb(0xe0, 0xaf, 0x68);

    // ── Status colors ────────────────────────────────────────────────────
    pub const STATUS_BAR_BG: Color = Color::Rgb(0x16, 0x16, 0x1e);
    pub const MODE_AUTO: Color = Color::Rgb(0x9e, 0xce, 0x6a);
    pub const MODE_YOLO: Color = Color::Rgb(0xf7, 0x76, 0x8e);

    // ── Code / markdown ──────────────────────────────────────────────────
    pub const CODE_BG: Color = Color::Rgb(0x16, 0x16, 0x1e);
    pub const CODE_BAR: Color = Color::Rgb(0x29, 0x2e, 0x42);
    pub const BLOCKQUOTE_BAR: Color = Color::Rgb(0x7d, 0xcf, 0xff);

    // ── Misc ─────────────────────────────────────────────────────────────
    pub const HIGHLIGHT: Color = Color::Rgb(0x3d, 0x59, 0xa1);
    pub const HIGHLIGHT_DIM: Color = Color::Rgb(0x29, 0x2e, 0x42);
}